public class LeapYear {
	
	public static void main(String[] args) {
		int year = Integer.parseInt(args[0]);
		boolean isLeapYear;

		// divisible by 4
		// isLeapYear = (year % 4 == 0);

		// divisible by 4 and not 100
		// isLeapYear = isLeapYear && (year % 100 != 0);

		// divisible by 4 and not 100 unless divisible by 400 
		// isLeapYear = isLeapYear || (year % 400 == 0);


		// bond wrap them together
		// divisible by 4 and not 100 unless divisible by 400 
		isLeapYear = (year % 400 == 0) || (year % 4 == 0 && year % 100 != 0);

		System.out.println(isLeapYear);
	}
}